UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042711.upa.cvt Date: 1100Z 27 APR 25 Searching for YMMQ... Searching the city database file for: YMMQ ... Date:1100Z 27 APR 25 Station: YMMQ WMO ident: 94998 Latitude: -54.48 Longitude: 158.93 Elevation: 6.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 -92 SFC 988 6 3.2 -2.8 65 6.0 0.8 260 25 277.3 277.8 274.6 286.0 3.14 2 925 536 -1.7 -4.6 81 2.9 -2.8 235 38 277.6 278.1 274.4 285.7 2.93 3 860 1110 -7.3 -7.9 95 0.6 -7.5 243 42 277.6 278.0 273.7 284.4 2.45 4 850 1201 -8.1 -8.2 99 0.1 -8.1 245 41 277.7 278.1 273.7 284.5 2.42 5 845 1247 -8.3 -8.3 100 0.0 -8.3 246 41 277.9 278.3 273.9 284.7 2.42 6 808 1593 -10.3 -10.4 99 0.1 -10.4 251 43 279.4 279.7 274.3 285.5 2.14 7 803 1640 -10.9 -26.9 25 16.0 -13.8 252 44 279.2 279.3 271.6 280.8 0.53 8 790 1766 -10.3 -28.3 21 18.0 -13.5 254 45 281.2 281.3 272.7 282.6 0.47 9 760 2063 -11.5 -34.5 13 23.0 -14.9 251 44 283.0 283.1 273.4 283.9 0.27 10 742 2246 -12.5 -28.5 25 16.0 -15.3 248 45 283.9 284.0 274.2 285.4 0.49 11 712 2559 -15.5 -24.5 46 9.0 -17.2 247 46 283.9 284.1 274.6 286.2 0.74 12 709 2591 -15.7 -28.7 32 13.0 -17.8 248 45 284.1 284.1 274.3 285.6 0.50 13 708 2602 -16.1 -22.1 60 6.0 -17.3 248 45 283.7 283.9 274.8 286.5 0.92 14 700 2687 -16.7 -21.2 68 4.5 -17.6 250 43 284.0 284.2 275.1 287.0 1.00 15 673 2980 -19.1 -21.2 83 2.1 -19.5 248 43 284.5 284.7 275.5 287.7 1.05 16 605 3762 -25.1 -32.1 52 7.0 -25.9 243 42 286.4 286.5 275.5 287.8 0.43 17 533 4665 -33.5 -35.7 81 2.2 -33.7 241 40 286.9 287.0 275.6 288.0 0.34 18 512 4946 -35.5 -42.5 49 7.0 -36.0 249 36 287.8 287.8 275.8 288.4 0.18 19 500 5110 -36.7 -42.7 54 6.0 -37.1 260 32 288.3 288.3 276.1 288.9 0.18 20 473 5492 -39.9 -42.6 75 2.7 -40.1 275 33 288.9 289.0 276.5 289.6 0.19 21 464 5623 -40.9 -45.4 62 4.5 -41.1 274 38 289.3 289.3 276.5 289.8 0.14 22 458 5711 -40.9 -54.9 21 14.0 -41.3 273 42 290.4 290.4 276.9 290.5 0.05 23 456 5741 -40.5 -72.5 2 32.0 -41.1 273 43 291.2 291.2 277.3 291.2 0.00 24 449 5847 -40.1 -64.1 6 24.0 -40.7 272 48 293.0 293.0 278.2 293.1 0.02 25 414 6397 -42.7 -64.7 7 22.0 -43.2 270 52 296.6 296.6 279.8 296.6 0.02 26 402 6596 -42.1 -65.1 6 23.0 -42.6 270 55 299.8 299.8 281.3 299.9 0.02 27 400 6630 -42.1 -66.1 6 24.0 -42.6 270 56 300.3 300.3 281.5 300.3 0.01 28 346 7611 -42.5 -65.5 6 23.0 -43.1 282 74 312.4 312.5 286.2 312.5 0.02 29 331 7911 -40.9 -70.9 3 30.0 -41.7 285 75 318.6 318.6 288.3 318.7 0.01 30 300 8580 -41.1 -74.1 2 33.0 -41.9 290 79 327.4 327.4 291.0 327.5 0.01 31 292 8764 -40.7 -73.7 2 33.0 -41.6 290 84 330.5 330.5 291.9 330.6 0.01 32 276 9147 -40.8 -73.8 2 33.0 -41.8 290 93 335.7 335.7 293.3 335.7 0.01 33 250 9820 -41.1 -74.1 2 33.0 -42.1 285 79 345.0 345.0 295.5 345.0 0.01 34 200 11330 -44.5 -77.5 1 33.0 -45.4 285 70 362.3 362.3 299.1 362.3 0.00 35 191 11637 -44.7 -77.7 1 33.0 -45.6 285 71 366.8 366.8 300.0 366.8 0.01 36 169 12445 -49.5 -81.5 1 32.0 -50.1 290 79 371.9 371.9 300.9 371.9 0.00 37 155 13014 -46.9 -80.9 1 34.0 -47.8 285 75 385.6 385.6 303.1 385.6 0.00 38 150 13230 -48.3 -81.3 1 33.0 -49.1 280 70 386.8 386.8 303.3 386.9 0.00 39 106 15492 -52.1 -84.1 1 32.0 -52.8 282 66 420.0 420.0 307.7 420.0 0.00 40 100 15870 -50.7 -83.7 1 33.0 -51.5 280 68 429.8 429.8 308.8 429.8 0.00 41 70 18190 -53.7 -85.7 1 32.0 -54.6 270 64 469.5 469.5 312.6 469.5 0.00 42 61 19072 -54.5 -86.5 1 32.0 -55.4 268 62 486.6 486.6 314.0 486.6 0.00 43 54 19856 -52.9 -85.9 1 33.0 -54.1 266 61 507.5 507.5 315.5 507.5 0.00 44 50 20350 -54.5 -86.5 1 32.0 -55.6 265 60 515.0 515.0 316.0 515.1 0.00 45 37 22260 -58.3 -88.3 1 30.0 -59.2 256 52 551.6 551.6 318.2 551.6 0.00 46 30 23590 -54.7 -87.7 1 33.0 -56.3 250 46 595.5 595.5 320.4 595.6 0.01 47 29 23807 -54.5 -87.5 1 33.0 -56.2 252 46 601.9 601.9 320.7 601.9 0.01 48 22 25553 -59.9 -88.9 1 29.0 -61.1 265 50 635.3 635.3 322.1 635.3 0.01 49 20 26150 -58.7 -88.7 1 30.0 -60.2 270 51 656.5 656.5 322.9 656.5 0.01 50 17 27178 -58.5 -89.5 1 31.0 -60.3 276 55 688.4 688.4 324.0 688.4 0.01 51 15 27977 -54.3 -87.3 1 33.0 -57.2 280 58 727.4 727.4 325.3 727.5 0.01 52 12 29403 -57.5 -89.5 1 32.0 -60.1 288 64 764.0 764.0 326.3 764.1 0.01 53 11 29962 -51.5 -86.5 1 35.0 -56.1 292 66 805.1 805.1 327.4 805.2 0.02 54 10 30580 -53.7 -86.7 1 33.0 -57.8 295 68 819.1 819.1 327.7 819.3 0.02 55 8.9 31321 -58.3 -88.3 1 30.0 -61.3 829.1 829.1 328.0 829.3 0.02 56 8.3 31764 -55.3 -88.3 1 33.0 -59.4 857.6 857.6 328.5 857.8 0.02 57 7.6 32325 -56.1 -88.1 1 32.0 -60.2 876.3 876.3 329.0 876.5 0.02 TRP 169 12445 -49.5 -81.5 1 32.0 -50.1 290 79 371.9 371.9 300.9 371.9 0.00 WND 276 9147 -40.8 -73.8 2 33.0 -41.8 290 93 335.7 335.7 293.3 335.7 0.01 Sounding variables and indices 1000-500 mb thick: 5202.00 m Freezing level: 946.86 mb = 352.12 m = 1155.24 ft Wetbulb zero: 974.23 mb = 118.94 m = 390.20 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 64.75 % Est. max temperature: 4.08 C = 39.35 F Sfc-Lift cond lev (LCL): 900.28 mb = 749.37 m = 2458.52 ft T: -3.78 C 700-500 lapse rate: 8.25 C/km ThetaE index: 4.63 C Layer 803.0- 790.0 mb Conv cond level (CCL): 884.25 mb = 890.93 m = 2922.96 ft Mean mixing ratio: 2.94 g/kg Conv temperature: 3.48 C = 38.26 F Cap Strength: 2.60 C Lifted Index: 2.80 C Risk: None Lifted Index @300 mb: 29.60 C Lifted Index @700 mb: 1.85 C Showalter Index: 3.74 C Risk: None Total Totals Index: 57.10 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 28.50 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 333.35 Risk: Showers and thunderstorms possible Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.85 J/kg Max Up Vert Vel: 4.66 m/s Conv Inhibition (B-): 1.05 J/kg Cap Strength: 2.66 C Lift Cond Lev (LCL): 885.31 mb = 881.45 m = 2891.87 ft Lev Free Conv (LFC): 880.31 mb = 926.07 m = 3038.25 ft Equ Level (EL): 800.31 mb = 1666.00 m = 5465.80 ft B at Equ Level: 10.21 J/kg Max Parcel Lev (MPL): 770.31 mb = 1959.39 m = 6428.35 ft Wind level data Storm motion: 279 at 30 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 988 6 260 25 24.6 4.3 | 150 11 -5.4 9.3 1 952 305 240 25 21.7 12.5 | 154 19 -8.3 17.4 2 925 536 235 38 31.1 21.8 | 182 27 1.1 26.7 3 882 914 240 44 38.1 22.0 | 197 28 8.1 26.9 4 850 1201 245 41 37.2 17.3 | 198 23 7.2 22.3 5 783 1829 255 45 43.5 11.6 | 219 21 13.5 16.6 6 752 2134 250 44 41.3 15.0 | 210 23 11.3 20.0 7 723 2438 245 48 43.5 20.3 | 208 29 13.5 25.2 8 700 2687 250 43 40.4 14.7 | 208 22 10.4 19.6 9 562 4267 240 42 36.4 21.0 | 194 27 6.4 25.9 10 539 4572 240 41 35.5 20.5 | 192 26 5.5 25.4 11 516 4877 245 37 33.5 15.6 | 190 21 3.5 20.6 12 500 5110 260 32 31.5 5.6 | 188 11 1.5 10.5 13 473 5486 275 33 32.9 -2.9 | 234 4 2.9 2.1 14 433 6096 270 58 58.0 -0.0 | 260 28 28.0 4.9 15 414 6401 270 52 52.0 -0.0 | 257 23 22.0 4.9 16 400 6630 270 56 56.0 -0.0 | 259 26 26.0 4.9 17 362 7315 280 72 70.9 -12.5 | 280 42 40.9 -7.6 18 300 8580 290 79 74.2 -27.0 | 297 49 44.2 -22.1 19 276 9147 290 93 87.4 -31.8 | 295 63 57.4 -26.9 20 264 9449 290 93 87.4 -31.8 | 295 63 57.4 -26.9 21 250 9820 285 79 76.3 -20.4 | 289 49 46.3 -15.5 22 200 11330 285 70 67.6 -18.1 | 289 40 37.6 -13.2 23 193 11582 285 70 67.6 -18.1 | 289 40 37.6 -13.2 24 169 12445 290 79 74.2 -27.0 | 297 49 44.2 -22.1 25 160 12802 290 80 75.2 -27.4 | 296 50 45.2 -22.4 26 150 13230 280 70 68.9 -12.2 | 281 40 38.9 -7.2 27 115 14935 285 62 59.9 -16.0 | 290 32 29.9 -11.1 28 100 15870 280 68 67.0 -11.8 | 281 38 37.0 -6.9 29 96 16154 280 68 67.0 -11.8 | 281 38 37.0 -6.9 30 70 18190 270 64 64.0 -0.0 | 262 34 34.0 4.9 31 50 20350 265 60 59.8 5.2 | 251 31 29.8 10.2 32 30 23590 250 46 43.2 15.7 | 213 25 13.2 20.7 33 20 26150 270 51 51.0 -0.0 | 257 22 21.0 4.9 34 10 30580 295 68 61.6 -28.7 | 307 40 31.6 -23.8 Wind Parameters Mean winds (0-6000m): 249.3 at 40.5 knts Storm direction: 279.3 at 30.4 knts Shear (0-3000m) pos: 2.3 neg: 3.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 54.9 deg Storm rel helicity (0-3000m) pos: 165.7 neg: -32.3 tot: 133.4 m^2/s^2 ave: 44.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 24.41 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 244 27 162 18| 0.0 17.5 17.5| 58.6 0.0 58.6 117.3 0.53| 20.8 11.0 1000 241 34 180 22| 4.1 8.8 12.8|117.0 0.0 117.0 117.0 0.62| 15.5 9.7 1500 243 37 187 22| 4.0 5.8 9.9|142.4 0.0 142.4 94.9 0.62| 12.8 7.9 2000 246 39 194 22| 3.6 4.4 8.0|165.7 -10.6 155.1 77.5 0.58| 11.2 6.5 2500 246 40 198 22| 2.9 4.5 7.4|165.7 -23.8 141.9 56.8 0.45| 10.6 4.8 3000 247 41 199 22| 2.3 3.8 6.0|165.7 -32.3 133.4 44.5 0.38| 9.8 3.7 4000 246 41 200 23| 1.7 3.3 5.0|165.7 -56.8 108.9 27.2 0.29| 8.0 2.3 5000 245 41 198 23| 2.2 2.7 4.8|166.4 -73.6 92.7 18.5 0.21| 7.7 1.6 6000 249 41 202 21| 2.9 3.1 6.0|181.8 -75.3 106.4 17.7 0.21| 9.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//YMMQ/skewt/YMMQ.skewt.20250427.11.gif